TY  - JOUR
AU  - Wolfgang Lück
TI  - Approximating $L^2$-invariants by their classical counterparts
JO  - EMS surveys in mathematical sciences
PY  - 2016
SP  - 269
EP  - 344
VL  - 3
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4171/emss/18/
DO  - 10.4171/emss/18
ID  - 10_4171_emss_18
ER  -